2 minScientific Concept
Scientific Concept

Climate Change Mitigation and Adaptation

What is Climate Change Mitigation and Adaptation?

Climate change mitigation refers to actions taken to reduce or prevent the emission of greenhouse gases (GHGs) or enhance their removal from the atmosphere. Climate change adaptation involves adjusting to actual or expected future climate change impacts to reduce harm or exploit beneficial opportunities.

Historical Background

The scientific understanding of anthropogenic climate change gained prominence in the late 20th century. The Intergovernmental Panel on Climate Change (IPCC) was established in 1988. This led to the United Nations Framework Convention on Climate Change (UNFCCC) in 1992, followed by the Kyoto Protocol (1997) and the Paris Agreement (2015), which set international frameworks for mitigation and adaptation.

Key Points

7 points
  • 1.

    Mitigation Strategies: Reducing reliance on fossil fuels, promoting renewable energy sources (solar, wind, hydro), improving energy efficiency in all sectors, carbon sequestration through afforestation, reforestation, and sustainable land management (including healthy soils).

  • 2.

    Adaptation Strategies: Developing climate-resilient infrastructure (e.g., flood barriers, drought-resistant crops), implementing early warning systems for extreme weather, water conservation and management, ecosystem-based adaptation (e.g., mangrove restoration), and developing climate-resilient agricultural practices.

  • 3.

    Net-Zero Emissions: A key mitigation goal aiming to balance the amount of greenhouse gases released into the atmosphere with the amount removed, often targeted by mid-century (e.g., 2050 or 2070 for India).

  • 4.

    Common but Differentiated Responsibilities (CBDR): A principle under UNFCCC acknowledging that all countries have a shared responsibility to address climate change but with different capacities and historical contributions to emissions.

  • 5.

    Climate Finance: Financial resources provided by developed countries to developing countries to support their mitigation and adaptation efforts.

  • 6.

    Technology Transfer: Sharing of climate-friendly technologies and knowledge to facilitate global climate action.

  • 7.

    Role of Soil: Healthy soil contributes significantly to mitigation by sequestering carbon and to adaptation by improving water retention and reducing erosion, making ecosystems more resilient.

Visual Insights

Climate Change Mitigation vs. Adaptation

This mind map illustrates the key differences and relationships between climate change mitigation and adaptation.

Climate Change

  • Mitigation
  • Adaptation
  • Paris Agreement

Recent Developments

5 developments

India's updated Nationally Determined Contributions (NDCs) under the Paris Agreement, targeting 45% reduction in emissions intensity by 2030 and achieving Net Zero by 2070.

Increased global investment in renewable energy, electric vehicles, and green hydrogen technologies.

Establishment of the Loss and Damage fund at COP28 to assist vulnerable nations in coping with irreversible climate impacts.

Growing emphasis on nature-based solutions, including soil restoration and afforestation, for both mitigation and adaptation.

Development of climate-resilient urban planning and infrastructure projects.

This Concept in News

1 topics

Source Topic

Europe's Climate Woes: A Stark Warning for India

Environment & Ecology

UPSC Relevance

Central to UPSC GS Paper 3 (Environment & Ecology, Disaster Management). Frequently asked topics include international conventions, national policies, specific mitigation/adaptation strategies, and the role of various sectors (e.g., agriculture, energy) in climate action.

Climate Change Mitigation vs. Adaptation

This mind map illustrates the key differences and relationships between climate change mitigation and adaptation.

Climate Change

Reduce GHG Emissions

Reduce Vulnerability

Financial Support

Connections
MitigationAdaptation
AdaptationMitigation